Document (#5488)

Author
Cawkell, A.E.
Title
Yardsticks for picture databases
Imprint
London : British Library Research and Development Department
Year
1993
Pages
32 S
Series
BLRD report; 6116
Form
Bilder

Similar documents (author)

  1. Cawkell, A.E.: Selected aspects of image processing and management : review and future prospects (1992) 5.35
    5.353733 = sum of:
      5.353733 = weight(author_txt:cawkell in 2658) [ClassicSimilarity], result of:
        5.353733 = fieldWeight in 2658, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.565973 = idf(docFreq=22, maxDocs=44421)
          0.625 = fieldNorm(doc=2658)
    
  2. Cawkell, A.E.: Image processing (1991) 5.35
    5.353733 = sum of:
      5.353733 = weight(author_txt:cawkell in 2665) [ClassicSimilarity], result of:
        5.353733 = fieldWeight in 2665, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.565973 = idf(docFreq=22, maxDocs=44421)
          0.625 = fieldNorm(doc=2665)
    
  3. Cawkell, A.E.: Imaging systems and picture collection management : a review (1992) 5.35
    5.353733 = sum of:
      5.353733 = weight(author_txt:cawkell in 5096) [ClassicSimilarity], result of:
        5.353733 = fieldWeight in 5096, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.565973 = idf(docFreq=22, maxDocs=44421)
          0.625 = fieldNorm(doc=5096)
    
  4. Cawkell, A.E.: ¬An introduction to image processing and picture management (1993) 5.35
    5.353733 = sum of:
      5.353733 = weight(author_txt:cawkell in 6269) [ClassicSimilarity], result of:
        5.353733 = fieldWeight in 6269, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.565973 = idf(docFreq=22, maxDocs=44421)
          0.625 = fieldNorm(doc=6269)
    
  5. Cawkell, A.E.: Picture-queries and picture databases (1993) 5.35
    5.353733 = sum of:
      5.353733 = weight(author_txt:cawkell in 6472) [ClassicSimilarity], result of:
        5.353733 = fieldWeight in 6472, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.565973 = idf(docFreq=22, maxDocs=44421)
          0.625 = fieldNorm(doc=6472)
    

Similar documents (content)

  1. Jascó, P.: Searching for images on the Web : pt.2 (1997) 1.32
    1.3218361 = sum of:
      1.3218361 = sum of:
        0.4191408 = weight(abstract_txt:databases in 548) [ClassicSimilarity], result of:
          0.4191408 = score(doc=548,freq=2.0), product of:
            0.429736 = queryWeight, product of:
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.097359546 = queryNorm
            0.97534484 = fieldWeight in 548, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.15625 = fieldNorm(doc=548)
        0.90269536 = weight(abstract_txt:picture in 548) [ClassicSimilarity], result of:
          0.90269536 = score(doc=548,freq=1.0), product of:
            0.9029546 = queryWeight, product of:
              1.4495463 = boost
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.097359546 = queryNorm
            0.99971294 = fieldWeight in 548, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.15625 = fieldNorm(doc=548)
    
  2. Chang, C.-C.; Wu, T.-C.: Retrieving the most similar symbolic pictures from pictorial databases (1992) 0.96
    0.95925814 = sum of:
      0.95925814 = sum of:
        0.23710184 = weight(abstract_txt:databases in 3071) [ClassicSimilarity], result of:
          0.23710184 = score(doc=3071,freq=1.0), product of:
            0.429736 = queryWeight, product of:
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.097359546 = queryNorm
            0.5517384 = fieldWeight in 3071, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.125 = fieldNorm(doc=3071)
        0.7221563 = weight(abstract_txt:picture in 3071) [ClassicSimilarity], result of:
          0.7221563 = score(doc=3071,freq=1.0), product of:
            0.9029546 = queryWeight, product of:
              1.4495463 = boost
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.097359546 = queryNorm
            0.79977036 = fieldWeight in 3071, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.125 = fieldNorm(doc=3071)
    
  3. Casey, D.D.: Scouting new horizons : an annotated bibliography introducing subject access in visual image databases (1994) 0.93
    0.92528534 = sum of:
      0.92528534 = sum of:
        0.29339856 = weight(abstract_txt:databases in 1496) [ClassicSimilarity], result of:
          0.29339856 = score(doc=1496,freq=2.0), product of:
            0.429736 = queryWeight, product of:
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.097359546 = queryNorm
            0.6827414 = fieldWeight in 1496, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.109375 = fieldNorm(doc=1496)
        0.6318868 = weight(abstract_txt:picture in 1496) [ClassicSimilarity], result of:
          0.6318868 = score(doc=1496,freq=1.0), product of:
            0.9029546 = queryWeight, product of:
              1.4495463 = boost
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.097359546 = queryNorm
            0.69979906 = fieldWeight in 1496, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.109375 = fieldNorm(doc=1496)
    
  4. Schmitz-Esser, W.: ¬The one million picture bank as a challenge to language engineering and systems design (1994) 0.84
    0.8393509 = sum of:
      0.8393509 = sum of:
        0.20746411 = weight(abstract_txt:databases in 2016) [ClassicSimilarity], result of:
          0.20746411 = score(doc=2016,freq=1.0), product of:
            0.429736 = queryWeight, product of:
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.097359546 = queryNorm
            0.4827711 = fieldWeight in 2016, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.109375 = fieldNorm(doc=2016)
        0.6318868 = weight(abstract_txt:picture in 2016) [ClassicSimilarity], result of:
          0.6318868 = score(doc=2016,freq=1.0), product of:
            0.9029546 = queryWeight, product of:
              1.4495463 = boost
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.097359546 = queryNorm
            0.69979906 = fieldWeight in 2016, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.109375 = fieldNorm(doc=2016)
    
  5. Hunstad, S.: Norwegian bibliographic databases and the problem of duplicate records (1988) 0.84
    0.8393509 = sum of:
      0.8393509 = sum of:
        0.20746411 = weight(abstract_txt:databases in 544) [ClassicSimilarity], result of:
          0.20746411 = score(doc=544,freq=1.0), product of:
            0.429736 = queryWeight, product of:
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.097359546 = queryNorm
            0.4827711 = fieldWeight in 544, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.413907 = idf(docFreq=1461, maxDocs=44421)
              0.109375 = fieldNorm(doc=544)
        0.6318868 = weight(abstract_txt:picture in 544) [ClassicSimilarity], result of:
          0.6318868 = score(doc=544,freq=1.0), product of:
            0.9029546 = queryWeight, product of:
              1.4495463 = boost
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.097359546 = queryNorm
            0.69979906 = fieldWeight in 544, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.398163 = idf(docFreq=200, maxDocs=44421)
              0.109375 = fieldNorm(doc=544)